:root {
  --bg: #f1f5f9; --bg-card: #ffffff; --sidebar: #ffffff;
  --surface-secondary: #f8fafc; --header: rgba(255,255,255,0.9);
  --text-primary: #1a2234; --text-secondary: #5c6c7c; --text-tertiary: #a0aebe;
  --border: #e2e8f0; --border-light: #f1f5f9; --border-color: #e2e8f0;
  --chart-grid: #f1f5f9; --chart-muted: #a0aebe; --chart-label: #5c6c7c;
  --accent: #0054a6; --accent-light: #e6f0fa; --accent-dark: #0054a6;
  --blue: #4299e1; --blue-light: #e1f0ff;
  --coral: #d63939; --coral-light: #fde9e9;
  --amber: #f59f00; --amber-light: #fef3c7;
  --green: #2fb344; --green-light: #e1f5e4;
  --purple: #ae3ec9; --purple-light: #f3e1f7;
  --red: #d63939; --orange: #fd7e14;
  --primary-button: #0054a6; --primary-button-hover: #004485; --secondary-hover: #d0d5dc;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --radius-sm: 4px; --radius-md: 8px; --radius-lg: 12px;
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.05), 0 1px 3px rgba(0,0,0,0.04);
  --sidebar-width: 220px; --header-height: 60px;
}
[data-theme="dark"] {
  color-scheme: dark;
  --bg: #0f172a; --bg-card: #1e293b; --sidebar: #1e293b;
  --surface-secondary: #172330; --header: rgba(15,23,32,0.88);
  --text-primary: #f1f5f9; --text-secondary: #cbd5e1; --text-tertiary: #8fa2b8;
  --border: #263442; --border-light: #1b2835; --border-color: #263442;
  --chart-grid: #223141; --chart-muted: #8fa2b8; --chart-label: #d6e0ea;
  --accent-light: #142b4a; --accent-dark: #6c9fde;
  --blue-light: #142b4a; --coral-light: #411c29; --amber-light: #3d2a10;
  --green-light: #123629; --purple-light: #2d2048;
  --primary-button: #0054a6; --primary-button-hover: #004485; --secondary-hover: #314455;
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.28);
  --shadow-md: 0 12px 28px rgba(0,0,0,0.26), 0 1px 4px rgba(0,0,0,0.18);
}
*{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent}
body{font-family:var(--font);background:var(--bg);color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;display:flex;min-height:100vh;min-height:-webkit-fill-available;overscroll-behavior:none;-webkit-overflow-scrolling:touch}
html{height:-webkit-fill-available}
.sidebar{width:var(--sidebar-width);height:100vh;position:fixed;top:0;left:0;background:var(--sidebar);border-right:1px solid var(--border);display:flex;flex-direction:column;padding:20px 0;z-index:100;transition:width 0.2s}
.main{flex:1;margin-left:var(--sidebar-width);min-height:100vh;transition:margin-left 0.2s}
.nav-item{display:flex;align-items:center;gap:10px;padding:8px 12px;border-radius:var(--radius-sm);font-size:13px;font-weight:500;color:var(--text-secondary);cursor:pointer;transition:all 0.15s;text-decoration:none}
.nav-item:hover{background:var(--border-light);color:var(--text-primary)}
.nav-item.active{background:var(--accent-light);color:var(--accent-dark)}
.nav-item i{font-size:18px;width:20px;text-align:center}
.sidebar-divider{height:1px;background:var(--border-light);margin:8px 12px}
.sidebar-logo{display:flex;align-items:center;justify-content:center;padding:0 20px 28px}
.sidebar-nav{display:flex;flex-direction:column;gap:2px;padding:0 12px}
.sidebar-logo-img{width:110px;height:auto;display:block}
.sidebar-footer{padding:12px 20px 0;border-top:1px solid var(--border-light);margin-top:auto}
.sidebar-theme-switch{display:none;justify-content:center;gap:4px;padding:8px 0;margin-bottom:4px}
.sidebar-theme-option{width:32px;height:28px;border-radius:var(--radius-sm);border:1px solid var(--border);background:transparent;color:var(--text-tertiary);cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:14px;transition:all 0.15s}
.sidebar-theme-option:hover{border-color:var(--accent);color:var(--accent)}
.sidebar-theme-option.active{background:var(--accent-light);border-color:var(--accent);color:var(--accent-dark)}
.collapse-btn{border-top:1px solid var(--border-light);margin:8px -12px 0;padding:12px 12px 8px!important;border-radius:0!important;cursor:pointer}
.collapse-btn:hover{background:var(--border-light)!important}
.collapse-btn i{transition:transform 0.2s}
.sidebar.collapsed .sidebar-logo-img{width:32px}
.sidebar.collapsed .sidebar-logo{justify-content:center;padding:0}
.sidebar.collapsed .nav-item{justify-content:center;padding:8px 0}
.sidebar.collapsed .nav-item span,.sidebar.collapsed .sidebar-footer .user-info>div:last-child,.sidebar.collapsed .sidebar-divider{display:none}
.sidebar.collapsed .collapse-btn i{transform:rotate(180deg)}
.sidebar.collapsed .collapse-btn span{display:none}
.nav-item.user-info{padding:8px 0;cursor:default}
.nav-item.user-info:hover{background:transparent}
.nav-item.user-info .avatar{width:28px;height:28px;border-radius:50%;background:linear-gradient(135deg,var(--accent),var(--blue));display:flex;align-items:center;justify-content:center;color:#fff;font-size:12px;font-weight:600}
.nav-item.user-info .user-name{font-size:12px;font-weight:600;color:var(--text-primary)}
.nav-item.user-info .user-role{font-size:10px;color:var(--text-tertiary)}
.main{flex:1;margin-left:var(--sidebar-width);min-height:100vh}
.header{height:var(--header-height);display:flex;align-items:center;justify-content:space-between;padding:0 24px;background:var(--header);backdrop-filter:blur(12px);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:50}
.header-left{display:flex;align-items:center;gap:16px;flex:1}
.header-title{font-size:16px;font-weight:600;color:var(--text-primary)}
.header-right{display:flex;align-items:center;gap:12px}
.theme-switch{display:flex;align-items:center;gap:2px;padding:2px;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--bg-card)}
.theme-option{width:32px;height:32px;border:0;border-radius:4px;background:transparent;color:var(--text-tertiary);cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:16px;transition:background 0.15s,color 0.15s,box-shadow 0.15s}
.theme-option:hover{background:var(--border-light);color:var(--text-primary)}
.theme-option.active{background:var(--accent-light);color:var(--accent-dark);box-shadow:var(--shadow-sm)}
.data-cutoff{height:36px;display:flex;align-items:center;gap:6px;padding:0 12px;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--bg-card);font-size:12px;color:var(--text-secondary);white-space:nowrap}
.data-cutoff i{font-size:16px;color:var(--accent)}
.data-cutoff strong{font-size:12px;color:var(--text-primary)}
.header-btn{width:36px;height:36px;border-radius:var(--radius-sm);border:none;background:transparent;cursor:pointer;display:flex;align-items:center;justify-content:center;color:var(--text-secondary);transition:all 0.15s;position:relative}
.header-btn:hover{background:var(--border-light);color:var(--text-primary)}
.header-btn .dot{position:absolute;top:6px;right:6px;width:6px;height:6px;background:var(--coral);border-radius:50%;border:1.5px solid var(--bg-card)}
.hamburger-btn{display:none;width:36px;height:36px;border-radius:var(--radius-sm);border:none;background:transparent;cursor:pointer;align-items:center;justify-content:center;color:var(--text-secondary);font-size:20px;touch-action:manipulation;z-index:60;position:relative}
.hamburger-btn:hover{background:var(--border-light);color:var(--text-primary)}
.sidebar-overlay{display:none;position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(15,23,42,0.4);z-index:150;touch-action:manipulation;backdrop-filter:blur(2px);-webkit-backdrop-filter:blur(2px);animation:fadeIn 0.2s ease}
.sidebar-overlay.show{display:block}
.btn-primary{display:flex;align-items:center;gap:6px;padding:8px 16px;background:var(--primary-button);color:#fff;border:none;border-radius:var(--radius-sm);font-size:13px;font-weight:600;cursor:pointer;transition:all 0.15s;text-decoration:none}
.btn-primary:hover{background:var(--primary-button-hover);transform:translateY(-1px);box-shadow:var(--shadow-md)}
.btn-primary i{font-size:16px}
.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border:none;border-radius:var(--radius-sm);font-size:13px;font-weight:600;cursor:pointer;transition:all 0.15s}
.btn-secondary{background:var(--border-color);color:var(--text-primary)}
.btn-secondary:hover{background:var(--secondary-hover)}
.filter-row{display:flex;gap:8px;align-items:center}
.content{padding:24px 32px;max-width:1120px;margin:0 auto;width:100%}
.page{display:none}
.page.active{display:block}
.filters-bar{display:flex;align-items:center;gap:8px;margin-bottom:16px;flex-wrap:wrap}
.filter-group{display:flex;align-items:center;gap:6px}
.filter-group label{font-size:12px;font-weight:500;color:var(--text-secondary);text-transform:uppercase;letter-spacing:0.5px}
.filter-select{padding:6px 28px 6px 10px;border:1px solid var(--border);border-radius:var(--radius-sm);font-size:12px;background:var(--bg-card);color:var(--text-primary);cursor:pointer;outline:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 6px center}
.filter-select:focus{border-color:var(--accent);box-shadow:0 0 0 2px var(--accent-light)}
.filter-divider{width:1px;height:24px;background:var(--border);margin:0 4px}
.kpi-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:16px;margin-bottom:24px}
@media(max-width:640px){.kpi-grid{grid-template-columns:repeat(2,1fr)}}
#citas-stats.kpi-grid{grid-template-columns:repeat(7,1fr)}
@media(max-width:1024px){#citas-stats.kpi-grid{grid-template-columns:repeat(4,1fr)}}
#inv-stats.kpi-grid{grid-template-columns:repeat(4,1fr)}
@media(max-width:640px){#inv-stats.kpi-grid{grid-template-columns:repeat(2,1fr)}}
#kpi-sections{display:flex;flex-direction:column;gap:16px;margin-bottom:20px}
.kpi-section{padding:14px 16px;background:var(--bg-card);border-radius:var(--radius-md);border:1px solid var(--border);box-shadow:var(--shadow-sm)}
.kpi-section-tag{font-size:10px;font-weight:700;letter-spacing:1px;text-transform:uppercase;color:var(--text-tertiary);margin-bottom:12px}
.kpi-subgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
@media(max-width:768px){.kpi-subgrid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:480px){.kpi-subgrid{grid-template-columns:1fr}}
.kpi-card{background:var(--surface-secondary);border-radius:var(--radius-sm);padding:16px 20px;box-shadow:none;border:1px solid var(--border-light);transition:all 0.2s}
.kpi-card:hover{box-shadow:var(--shadow-md);transform:translateY(-1px)}
.kpi-tag{font-size:8px;font-weight:700;letter-spacing:0.8px;text-transform:uppercase;color:var(--text-tertiary);margin-bottom:2px}
.kpi-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}
.kpi-icon{width:36px;height:36px;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;font-size:18px}
.kpi-icon.blue{background:var(--blue-light);color:var(--blue)}
.kpi-icon.green{background:var(--green-light);color:var(--green)}
.kpi-icon.coral{background:var(--coral-light);color:var(--coral)}
.kpi-icon.amber{background:var(--amber-light);color:var(--amber)}
.kpi-icon.purple{background:var(--purple-light);color:var(--purple)}
.kpi-icon.accent{background:var(--accent-light);color:var(--accent)}
.kpi-value{font-size:28px;font-weight:700;letter-spacing:-0.5px;color:var(--text-primary);line-height:1.1}
.kpi-label{font-size:12px;color:var(--text-secondary);margin-top:4px}
.charts-grid{display:grid;grid-template-columns:1fr;gap:16px;margin-bottom:20px}
.chart-card{background:var(--bg-card);border-radius:var(--radius-md);padding:16px;box-shadow:var(--shadow-sm);border:1px solid var(--border)}
.chart-card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}
.chart-card-title{font-size:14px;font-weight:600;color:var(--text-primary)}
.chart-card-subtitle{font-size:11px;color:var(--text-tertiary)}
.charts-row{display:grid;grid-template-columns:1fr;gap:16px;margin-bottom:24px}
.kpi-row{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:16px;margin-bottom:24px}
.table-card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}
.table-card-title{font-size:14px;font-weight:600;color:var(--text-primary)}
.table-card-subtitle{font-size:11px;color:var(--text-tertiary)}
.info-card{background:var(--surface-secondary);border-radius:8px;padding:12px 16px;font-size:13px;color:var(--text-secondary)}
.chart-container-sm{position:relative;width:100%;height:220px}
.section-header{margin-bottom:16px}
.section-title{font-size:18px;font-weight:700;color:var(--text-primary)}
.section-subtitle{font-size:13px;color:var(--text-secondary);margin-top:2px}
.staff-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(340px,1fr));gap:16px}
.staff-card{background:var(--bg-card);border-radius:var(--radius-md);padding:20px;box-shadow:var(--shadow-sm);border:1px solid var(--border);display:flex;gap:16px;transition:all 0.2s}
.staff-card:hover{box-shadow:var(--shadow-md);transform:translateY(-1px)}
.staff-avatar{width:56px;height:56px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:20px;font-weight:700;color:#fff;flex-shrink:0}
.staff-avatar.accent{background:linear-gradient(135deg,#0054a6,#004485)}
.staff-avatar.blue{background:linear-gradient(135deg,#4299e1,#3178c6)}
.staff-avatar.purple{background:linear-gradient(135deg,#ae3ec9,#8e2aa3)}
.staff-avatar.coral{background:linear-gradient(135deg,#d63939,#b52b2b)}
.staff-avatar.amber{background:linear-gradient(135deg,#f59f00,#d97706)}
.staff-avatar.green{background:linear-gradient(135deg,#2fb344,#24963a)}
.staff-info{flex:1;min-width:0}
.staff-name{font-size:15px;font-weight:700;color:var(--text-primary);margin-bottom:2px}
.staff-role{font-size:12px;color:var(--text-secondary);margin-bottom:8px}
.staff-rating{display:flex;align-items:center;gap:4px;margin-bottom:8px}
.staff-rating .stars{color:var(--amber);font-size:13px;letter-spacing:1px}
.staff-rating .num{font-size:12px;font-weight:600;color:var(--text-primary)}
.staff-contact{display:flex;flex-direction:column;gap:3px;margin-bottom:10px}
.staff-contact-item{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--text-secondary)}
.staff-contact-item i{font-size:14px;color:var(--text-tertiary)}
.staff-perm{display:inline-flex;align-items:center;gap:4px;padding:3px 10px;border-radius:12px;font-size:11px;font-weight:600}
.staff-perm.alto{background:var(--purple-light);color:#5b21b6}
.staff-perm.medio{background:var(--blue-light);color:#1e40af}
.staff-perm.bajo{background:var(--border-light);color:var(--text-secondary)}
.staff-perm.basico{background:var(--accent-light);color:var(--accent-dark)}
.staff-stats{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:10px;padding-top:10px;border-top:1px solid var(--border-light)}
.staff-stat{text-align:center}
.staff-stat-value{font-size:16px;font-weight:700;color:var(--text-primary)}
.staff-stat-label{font-size:10px;color:var(--text-tertiary);text-transform:uppercase;letter-spacing:0.3px}
.table-search{display:flex;align-items:center;gap:8px;margin-bottom:12px}
.table-search-input{flex:1;max-width:320px;padding:8px 12px;border:1px solid var(--border);border-radius:var(--radius-sm);font-size:12px;font-family:var(--font);color:var(--text-primary);background:var(--bg-card);outline:none}
.table-search-input:focus{border-color:var(--accent);box-shadow:0 0 0 2px var(--accent-light)}
.table-search-input::placeholder{color:var(--text-tertiary)}
.table-search-count{font-size:11px;color:var(--text-tertiary)}
.table-card{background:var(--bg-card);border-radius:var(--radius-md);padding:16px;box-shadow:var(--shadow-sm);border:1px solid var(--border);margin-bottom:20px}
.table-wrapper{overflow-x:auto}
.data-table{width:100%;border-collapse:collapse;font-size:13px}
.data-table th{padding:12px 16px;text-align:left;font-weight:500;color:var(--text-tertiary);font-size:11px;text-transform:uppercase;letter-spacing:0.8px;border-bottom:1px solid var(--border-light);user-select:none}
table[data-sortable] th{cursor:pointer}
table[data-sortable] th:hover{color:var(--text-primary)}
.data-table tr.group-header td{padding:8px 16px;background:var(--surface-secondary);font-size:12px;color:var(--text-primary);border-top:2px solid var(--border-light)}
.data-table td{padding:12px 16px;border-bottom:1px solid var(--border-light);color:var(--text-primary)}
.data-table tr:hover td{background:var(--border-light)}
.data-table tr:last-child td{border-bottom:none}
.status-badge{display:inline-flex;align-items:center;gap:4px;padding:3px 10px;border-radius:12px;font-size:11px;font-weight:600}
.status-badge.pending{background:var(--amber-light);color:#92400e}
.status-badge.confirmed{background:var(--blue-light);color:#1e40af}
.status-badge.in_progress{background:var(--accent-light);color:var(--accent-dark)}
.status-badge.completed{background:var(--green-light);color:#065f46}
.status-badge.cancelled{background:var(--coral-light);color:#9f1239}
.status-badge.no_show{background:var(--border-light);color:var(--text-secondary)}
[data-theme="dark"] .staff-perm.alto{color:#c4b5fd}
[data-theme="dark"] .staff-perm.medio{color:#93c5fd}
[data-theme="dark"] .status-badge.pending{color:#fbbf24}
[data-theme="dark"] .status-badge.confirmed{color:#93c5fd}
[data-theme="dark"] .status-badge.completed{color:#6ee7b7}
[data-theme="dark"] .status-badge.cancelled{color:#fda4af}
.status-dot{width:6px;height:6px;border-radius:50%}
.status-dot.pending{background:var(--amber)}
.status-dot.confirmed{background:var(--blue)}
.status-dot.in_progress{background:var(--accent)}
.status-dot.completed{background:var(--green)}
.status-dot.cancelled{background:var(--coral)}
.status-dot.no_show{background:var(--text-tertiary)}

/* ====== MODALS & OVERLAYS ====== */
.modal-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(15,23,42,0.5);z-index:999;display:none;align-items:center;justify-content:center;backdrop-filter:blur(2px)}
.modal{background:var(--bg-card);border-radius:var(--radius-lg);width:560px;max-width:90vw;max-height:90vh;overflow-y:auto;box-shadow:0 20px 60px rgba(0,0,0,0.15);animation:modalIn 0.2s ease}
@keyframes modalIn{from{opacity:0;transform:translateY(10px) scale(0.98)}to{opacity:1;transform:translateY(0) scale(1)}}
.modal-header{display:flex;align-items:flex-start;justify-content:space-between;padding:20px 24px 0;gap:16px}
.modal-title{font-size:16px;font-weight:600;color:var(--text-primary)}
.modal-subtitle{font-size:12px;color:var(--text-tertiary);margin-top:2px}
.modal-close{background:none;border:none;font-size:24px;color:var(--text-tertiary);cursor:pointer;padding:0;line-height:1;width:36px;height:36px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-sm);transition:all 0.15s}
.modal-close:hover{background:var(--border-light);color:var(--text-primary)}
.modal-body{padding:20px 24px;display:flex;flex-direction:column;gap:16px}
.modal-footer{display:flex;justify-content:flex-end;gap:8px;padding:16px 24px;border-top:1px solid var(--border);border-radius:0 0 var(--radius-lg) var(--radius-lg)}
.form-row{display:flex;gap:16px}
.form-group{display:flex;flex-direction:column;gap:4px;flex:1}
.form-group label{font-size:12px;font-weight:500;color:var(--text-secondary)}
.form-input{padding:8px 12px;border:1px solid var(--border);border-radius:var(--radius-sm);font-size:13px;font-family:var(--font);color:var(--text-primary);background:var(--bg-card)}
.form-input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-light)}

.chart-expand-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(15,23,42,0.6);z-index:999;display:none;align-items:center;justify-content:center;backdrop-filter:blur(4px);animation:fadeIn 0.2s}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
.chart-expand-close{position:absolute;top:16px;right:16px;width:44px;height:44px;border-radius:50%;border:none;background:var(--coral);color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:22px;z-index:1000;box-shadow:var(--shadow-md);transition:all 0.15s}
.chart-expand-close:hover{background:var(--coral-light);color:var(--coral);transform:scale(1.1)}
.chart-expand-container{background:var(--bg-card);border-radius:var(--radius-lg);padding:32px;width:90vw;height:85vh;box-shadow:0 20px 60px rgba(0,0,0,0.2);animation:modalIn 0.2s ease;display:flex;align-items:center;justify-content:center;position:relative}
.chart-expand-container canvas{max-width:100%;max-height:100%}

/* ====== RESPONSIVE ====== */
@media (max-width: 1200px){
}
@media (max-width: 1024px){
  .hamburger-btn{display:flex}
  .sidebar-theme-switch{display:none}
  .sidebar.open .sidebar-theme-switch{display:flex}
  .sidebar{width:64px}
  .sidebar:not(.open) .sidebar-logo-img{width:32px}
  .sidebar:not(.open) .nav-item span,
  .sidebar:not(.open) .sidebar-divider,
  .sidebar:not(.open) .user-name,
  .sidebar:not(.open) .user-role{display:none}
  .sidebar:not(.open) .sidebar-logo{padding:0 16px 20px;justify-content:center}
  .sidebar:not(.open) .nav-item{justify-content:center;padding:10px}
  .sidebar:not(.open) .nav-item i{width:auto;font-size:20px}
  .sidebar:not(.open) .sidebar-footer .nav-item{justify-content:center}
  .sidebar:not(.open) .sidebar-footer{padding:12px 0}
  .main{margin-left:64px}
}
@media (max-width: 1024px) and (min-width: 769px){
  .hamburger-btn{display:flex}
  .sidebar{transition:transform 0.25s ease;width:64px;z-index:200;box-shadow:4px 0 20px rgba(0,0,0,0.1)}
  .sidebar.open{width:280px}
  .sidebar:not(.open){transform:none}
  .sidebar.open .sidebar-logo-img{width:110px}
  .sidebar.open .sidebar-logo{justify-content:flex-start;padding:0 20px 24px}
  .sidebar.open .nav-item{justify-content:flex-start;padding:8px 12px}
  .sidebar.open .sidebar-footer{padding:12px 20px 0}
  .sidebar.open .nav-item i{width:20px;font-size:18px}
}
@media (max-width: 768px){
  .hamburger-btn{display:flex}
  .sidebar{transform:translateX(-100%);transition:transform 0.3s cubic-bezier(0.22,1,0.36,1);width:280px;z-index:200;box-shadow:4px 0 40px rgba(0,0,0,0.15)}
  .sidebar.open{transform:translateX(0)}
  .sidebar.open .sidebar-logo-img{width:110px}
  .sidebar.open .sidebar-logo{justify-content:flex-start;padding:0 20px 24px}
  .sidebar.open .nav-item{justify-content:flex-start;padding:10px 14px;min-height:44px}
  .sidebar.open .nav-item span{font-size:14px}
  .sidebar.open .sidebar-footer{padding:12px 20px calc(12px + env(safe-area-inset-bottom,0px)) 0}
  .sidebar.open .nav-item i{width:22px;font-size:20px}
  .main{margin-left:0}.header{padding:0 calc(8px + env(safe-area-inset-right,0px)) 0 calc(8px + env(safe-area-inset-left,0px))}.content{padding:16px}
  .header-title{font-size:14px}
  .data-cutoff span{display:none}
  .kpi-grid{grid-template-columns:repeat(2,1fr);gap:10px}
  #citas-stats.kpi-grid{grid-template-columns:repeat(2,1fr)}
  #inv-stats.kpi-grid{grid-template-columns:repeat(2,1fr)}
  .kpi-value{font-size:22px}
  .kpi-card{padding:14px}
  .kpi-icon{width:30px;height:30px;font-size:15px}
  .filters-bar{flex-direction:column;align-items:stretch;gap:6px}
  .filter-group{flex-wrap:wrap;gap:4px}
  .filter-group label{font-size:10px}
  .filter-select{flex:1;min-width:0;font-size:11px;padding:5px 24px 5px 8px}
  .filter-divider{display:none}
  .charts-grid{gap:10px}
  .chart-card{padding:14px}
  .chart-container-sm{height:160px}
  .chart-card-header{flex-wrap:wrap;gap:8px}
  .chart-toggle .toggle-btn{font-size:10px;padding:3px 8px}
  .section-title{font-size:16px}
  .section-subtitle{font-size:12px}
  .table-card{padding:12px}
  .data-table{font-size:11px}
  .data-table th{padding:8px 8px;font-size:10px}
  .data-table td{padding:8px 8px}
  .staff-grid{grid-template-columns:1fr;gap:10px}
  #theme-switch{display:none}
  .sidebar-theme-switch{display:flex}
  .staff-card{padding:14px}
  .staff-avatar{width:44px;height:44px;font-size:16px}
  .staff-name{font-size:14px}
  .modal-overlay{align-items:flex-end}
  .modal{width:100vw;border-radius:var(--radius-lg) var(--radius-lg) 0 0;max-height:90vh;animation:slideUp 0.3s cubic-bezier(0.22,1,0.36,1);margin-top:auto;padding-bottom:env(safe-area-inset-bottom,0px)}
  .modal::before{content:"";display:block;width:36px;height:4px;border-radius:2px;background:var(--border);margin:8px auto 0}
  @keyframes slideUp{from{transform:translateY(100%)}to{transform:translateY(0)}}
  .modal-header{padding:12px 20px 0}
  .modal-body{padding:12px 20px;gap:10px}
  .modal-footer{padding:12px 20px}
  .form-row{flex-direction:column;gap:10px}
  .modal-close{width:36px;height:36px;font-size:20px}
  .settings-card{padding:16px}
  .setting-row{flex-direction:column;align-items:stretch;gap:8px;padding:12px 0}
  .setting-input{width:100%}
  .chart-expand-container{padding:16px;width:100vw;height:100vh;height:-webkit-fill-available;border-radius:0;padding-top:calc(16px + env(safe-area-inset-top,0px));padding-bottom:calc(16px + env(safe-area-inset-bottom,0px))}
  .chart-expand-close{top:calc(12px + env(safe-area-inset-top,0px));right:12px}
  .kpi-row{grid-template-columns:repeat(2,1fr);gap:10px}
}
@media (max-width: 480px){
  .kpi-grid{grid-template-columns:1fr;gap:8px}
  #citas-stats.kpi-grid{grid-template-columns:1fr}
  #inv-stats.kpi-grid{grid-template-columns:1fr}
  .kpi-value{font-size:20px}
  .header-title{font-size:13px}
  .content{padding:8px}
  .staff-stats{grid-template-columns:1fr}
  .kpi-row{grid-template-columns:1fr}
  .kpi-card{padding:12px}
  .kpi-icon{width:26px;height:26px;font-size:13px}
  .kpi-header{margin-bottom:8px}
  .chart-card{padding:10px}
  .chart-container-sm{height:140px}
  .chart-card-header{gap:6px;margin-bottom:10px}
  .table-card{padding:8px;overflow:hidden}
  .data-table{font-size:10px}
  .data-table th{padding:6px 6px;font-size:9px}
  .data-table td{padding:6px 6px}
  .filter-select{font-size:10px;padding:4px 20px 4px 6px}
  .filter-group label{font-size:9px}
  .filters-bar{gap:4px}
  .data-cutoff{height:30px;padding:0 8px;gap:4px;font-size:11px}
  .data-cutoff strong{font-size:11px}
  .section-title{font-size:14px}
  .section-subtitle{font-size:11px}
  .staff-card{padding:10px;gap:10px}
  .modal{padding:0;width:100vw;height:100vh;max-height:100vh;border-radius:0}
  .modal-header{padding:14px 14px 0}
  .modal-body{padding:10px 14px;gap:8px}
  .modal-footer{padding:10px 14px}
  .settings-card{padding:12px}
  .setting-row{padding:8px 0;gap:6px}
  .setting-label{font-size:13px}
  .setting-desc{font-size:11px}
  .setting-input{padding:6px 8px;font-size:13px}
  .hamburger-btn{width:30px;height:30px;font-size:18px}
  .header-btn{width:30px;height:30px}
  .kpi-row{gap:8px}
}
@media (max-width: 380px){
  .content{padding:6px}
  .kpi-value{font-size:18px}
  .kpi-card{padding:10px}
  .chart-container-sm{height:120px}
  .header-title{font-size:12px}
  .data-table{font-size:9px}
  .data-table th{padding:4px 4px;font-size:8px}
  .data-table td{padding:4px 4px}
}

/* ====== CHATBOT WIDGET ====== */
.chat-widget{position:fixed;bottom:24px;right:24px;z-index:500;font-family:var(--font)}
.chat-toggle{width:56px;height:56px;border-radius:50%;border:none;background:var(--accent);color:#fff;font-size:24px;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-md);transition:transform .2s,box-shadow .2s;position:relative}
.chat-toggle:hover{transform:scale(1.05);box-shadow:0 8px 24px rgba(0,84,166,.3)}
.chat-badge{position:absolute;top:-2px;right:-2px;min-width:18px;height:18px;border-radius:50%;background:var(--coral);color:#fff;font-size:11px;font-weight:700;display:flex;align-items:center;justify-content:center;padding:0 4px;border:2px solid var(--bg-card)}
.chat-panel{position:absolute;bottom:72px;right:0;width:380px;max-width:calc(100vw - 32px);max-height:calc(100vh - 120px);background:var(--bg-card);border-radius:var(--radius-lg);box-shadow:0 20px 60px rgba(0,0,0,.15);display:none;flex-direction:column;overflow:hidden;border:1px solid var(--border);animation:chatSlideUp .25s ease}
@keyframes chatSlideUp{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}
.chat-panel.open{display:flex}
.chat-header{padding:16px 20px;background:var(--accent);color:#fff;display:flex;align-items:center;justify-content:space-between}
.chat-header-info{display:flex;align-items:center;gap:12px}
.chat-avatar{width:36px;height:36px;border-radius:50%;background:#fff;display:flex;align-items:center;justify-content:center;font-size:18px}
.chat-title{font-size:14px;font-weight:600}
.chat-status{font-size:11px;opacity:.9;display:flex;align-items:center;gap:4px;margin-top:2px}
.chat-status-dot{width:8px;height:8px;border-radius:50%;background:#2fb344;display:inline-block}
.chat-close{background:none;border:none;color:#fff;font-size:20px;cursor:pointer;width:32px;height:32px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-sm);transition:background .15s}
.chat-close:hover{background:rgba(255,255,255,.15)}
.chat-messages{flex:1;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:12px;min-height:300px;max-height:50vh}
.chat-msg{display:flex}
.chat-msg.bot{justify-content:flex-start}
.chat-msg.user{justify-content:flex-end}
.chat-bubble{max-width:85%;padding:10px 14px;border-radius:var(--radius-md);font-size:13px;line-height:1.5;word-break:break-word}
.chat-bubble.bot{background:var(--surface-secondary);color:var(--text-primary);border:1px solid var(--border-light)}
.chat-bubble.user{background:var(--accent);color:#fff}
.chat-meta{font-size:10px;color:var(--text-tertiary);margin-top:4px;text-align:right}
.chat-bubble.user .chat-meta{color:rgba(255,255,255,.7)}
.chat-input-area{padding:12px 16px;border-top:1px solid var(--border);display:flex;gap:8px;align-items:center;background:var(--bg-card)}
.chat-input{flex:1;padding:8px 12px;border:1px solid var(--border);border-radius:var(--radius-sm);font-size:13px;font-family:var(--font);background:var(--bg-card);color:var(--text-primary);outline:none}
.chat-input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-light)}
.chat-send{width:36px;height:36px;border-radius:50%;border:none;background:var(--accent);color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:16px;transition:background .15s}
.chat-send:hover{background:var(--accent-dark)}
.chat-send:disabled{background:var(--text-tertiary);cursor:not-allowed}
.chat-disclaimer{padding:6px 16px;font-size:10px;color:var(--text-tertiary);text-align:center;border-top:1px solid var(--border-light);background:var(--bg-card)}
.chat-typing{display:flex;align-items:center;gap:4px;padding:8px 12px}
.chat-typing span{width:6px;height:6px;border-radius:50%;background:var(--text-tertiary);animation:typing 1.4s infinite both}
.chat-typing span:nth-child(1){animation-delay:0s}
.chat-typing span:nth-child(2){animation-delay:.2s}
.chat-typing span:nth-child(3){animation-delay:.4s}
@keyframes typing{0%,80%,100%{transform:scale(0)}40%{transform:scale(1)}}
@media(max-width:768px){
  .chat-widget{bottom:16px;right:16px}
  .chat-panel{width:calc(100vw - 32px);right:-8px}
  .chat-messages{min-height:240px}
}